Process Technology

May 23,2025

Methods for improving the efficiency of wafer cleaning machines

As a key piece of equipment in semiconductor manufacturing, the wafer cleaning machine's cleaning efficiency directly impacts chip yield and production costs. With the continuous shrinking of semiconductor process nodes, the requirements for wafer surface cleanliness are becoming increasingly stringent, making the optimization of cleaning machine usage efficiency a key industry focus.

Key words:

Methods for improving the efficiency of wafer cleaning machines

May 21,2025

Technical Principles and Applications of Fully Automated Wafer Cleaning Machines

Fully automated wafer cleaning machines are one of the indispensable key pieces of equipment in the semiconductor manufacturing process. Their technological level and cleaning effectiveness directly affect the yield and performance of chips.

Key words:

Technical Principles and Applications of Fully Automated Wafer Cleaning Machines

May 19,2025

Pre-cleaning machine - a key step in ensuring chip quality

As semiconductor manufacturing processes become increasingly refined, chip cleanliness has become a core factor affecting product yield and reliability. Pre-cleaners, as key equipment in semiconductor manufacturing, effectively remove contaminants from the wafer surface through various technical means, laying the foundation for subsequent processes.

Key words:

Pre-cleaning machine - a key step in ensuring chip quality

May 16,2025

Key words:

Suggested maintenance methods for degumming cleaning machines

May 12,2025

The role of silicon wafers in BOE etching process

Buffered oxide etch (BOE) is a commonly used wet etching technique in semiconductor manufacturing, primarily used to remove the oxide layer from the surface of silicon wafers. Silicon wafers, as the core material in the etching process, their properties and behavior directly affect the etching results.

Key words:

The role of silicon wafers in BOE etching process

May 10,2025

How are megahertz waves generated in a wafer cleaning machine?

Wafer cleaning is one of the key processes in semiconductor manufacturing, and its efficiency directly affects chip yield. This article analyzes the classification of wafer cleaning machines and the generation methods of megahertz sound waves, and explores the principles and optimization paths of tank-type, spray-type, and conformal megahertz sound wave technologies, combining the characteristics of immersion and rotary spray cleaning machines. By comparing the acoustic transmission efficiency and application scenarios of different technologies, this article provides a reference for the selection and process optimization of megahertz sound wave cleaning equipment.

Key words:

How are megahertz waves generated in a wafer cleaning machine?

May 07,2025

The working principle and importance of wafer cleaning machines

Wafer cleaning machines are crucial equipment in the semiconductor manufacturing industry. Their primary function is to remove contaminants from the wafer surface, ensuring the smooth progress of subsequent processes. This article will delve into the working principles of wafer cleaning machines and their importance in semiconductor production.

Key words:

The working principle and importance of wafer cleaning machines

Apr 30,2025

SPM cleaning process

SPM (sulfuric acid/hydrogen peroxide mixture) cleaning process is a common wet chemical cleaning method in semiconductor manufacturing, mainly used to remove organic contaminants (such as photoresist, grease) and inorganic contaminants (such as metal ions) from the surface of silicon wafers. Its core is to achieve efficient cleaning through the synergistic effect of the strong oxidizing properties of sulfuric acid and hydrogen peroxide.

Key words:

Apr 28,2025

CDS liquid supply system process technology

The Central Chemical Dispense System (CDS), as a core support system, uses automated control to achieve precise dispensing and recovery of chemicals, providing reliable assurance for wet processes in semiconductor manufacturing.

Key words:

CDS liquid supply system process technology

Apr 25,2025

Wafer processing using isopropyl alcohol (IPA) vapor drying

Isopropyl alcohol (IPA) vapor drying technology, due to its unique chemical properties, shows significant advantages in semiconductor wafer drying processes. This article briefly describes the chemical characteristics of IPA and analyzes the principles and operation process of its vapor drying process.

Key words:

Wafer processing using isopropyl alcohol (IPA) vapor drying

< 1...10 11 12...14 > proceed page

Technical Support Hotline

86-13861996325

E-MAIL:

sales@kosensemi.com

Technical Support Hotline: 86-13861996325

Address:

4th Floor, Building 5, No. 2 Haiyang South Road, Chengnan Street, Rugao City, Jiangsu Province

Subscribe to us for the latest updates

Mobile Station

WeChat Official Account

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Business License

KOSEN Blog.

COOKIES

COOKIES